DIFF Subgroup
H05K 1/092 Full Title
Printed circuits > Details > Use of materials for the metallic pattern
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
H05K 1/092 Printed circuits > Details > Use of materials for the metallic pattern
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.